Home / 250,952,874.44-346,341,951.78-151,888,139.96

Finding the Fourth Proportional to 250,952,874.44, 346,341,951.78 and 151,888,139.96

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Solution

The fourth proportional to 250,952,874.44, 346,341,951.78 and 151,888,139.96 is: 209,621,965.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,952,874.44 : 346,341,951.78 = 151,888,139.96 : x
  2. Step 2: Convert to fraction form
    250,952,874.44/346,341,951.78 = 151,888,139.96/x
  3. Step 3: Cross multiply
    250,952,874.44x = 346,341,951.78 × 151,888,139.96
  4. Step 4: Simplify right side
    250,952,874.44x = 52,605,234,845,980,208
  5. Step 5: Solve for x
    x = 52,605,234,845,980,208/250,952,874.44
  6. Step 6: Final answer
    x = 209,621,965.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.